93919-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93919-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,1 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93919-71:
(7*9)+(6*3)+(5*9)+(4*1)+(3*9)+(2*7)+(1*1)=172
172 % 10 = 2
So 93919-71-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H28N3O15P5.6H3N/c13-28(14,15)5-10(1-3-11(6-29(16,17)18)7-30(19,20)21)2-4-12(8-31(22,23)24)9-32(25,26)27;;;;;;/h1-9H2,(H2,13,14,15)(H2,16,17,18)(H2,19,20,21)(H2,22,23,24)(H2,25,26,27);6*1H3/p-4